Imagine this: Mayim Bialik and Jim Parsons on the set of "The Big Bang Theory," prepping for a big smooch. Plot twist? Parsons is battling a nasty cold. Talk about dedication! Bialik's character, Amy, is all set to lock lips with Sheldon, played by Parsons. But wait, there's a catch – they've got to do it multiple times!

So, what's a girl to do? Bialik's genius move: gargling peroxide between takes.

Yep, you heard that right. A little swish and spit to keep those germs at bay. And let's give it up for Parsons, powering through his sniffles like a champ.

Chatting with Today, Bialik spills this juicy tidbit, giving us a glimpse of the cast's tight-knit vibes. They're not just co-stars; they're a team, with everyone from the main squad to stars like Bialik and Melissa Rauch playing their part.

In the end, it's all about the show, and Bialik's quick thinking keeps that iconic Amy-Sheldon kiss on track. Fans, rejoice! Another memorable moment from our favorite nerdy gang, served up with a side of peroxide.